Cr. Bector et M. Singh, DUALITY FOR MINMAX B-VEX PROGRAMMING INVOLVING N-SET FUNCTIONS, Journal of mathematical analysis and applications, 215(1), 1997, pp. 112-131
A minmax programming problem involving several B-vex n-set functions i
s considered. Necessary and sufficient optimality theorems and Wolfe t
ype duality results are established. Duality for the n-set generalized
(minmax) fractional programming problem is derived as a special case
of the main problem. (C) 1997 Academic Press.